公开(公告)号：US20200029992A1

公开(公告)日：2020-01-30

申请号：US16593224

申请日：2019-10-04

Applicant: Stryker Corporation

Inventor： Bryan G. Deeny ,  James M. Hayes ,  Brian Fouts

IPC: A61B17/32

Abstract: A surgical tool arrangement for performing endoscopic surgical procedures which includes a powered handpiece and a surgical cutting accessory which detachably connects to the handpiece. The cutting accessory incorporates a cutting head for resecting tissue and a suction arrangement at the distal end of the cutting accessory closely adjacent the cutting head which suction arrangement serves to evacuate tissue from the surgical site and additionally serves as a cleaning mechanism for the surgical cutting accessory. The accessory additionally incorporates a bearing arrangement for supporting the cutting element as same rotates within the housing element.